body {
  margin: 0;
  width: 100%;
  height: 100%;
}

html {
  width: 100%;
  height: 100%;
}

body {
  font-size: 12px;
  font-family: 'Microsoft YaHei', 'Arial';
  background-color: #eee;
}

ul,
li {
  list-style: none;
  padding: 0;
}

h4 {
  margin: 0;
}

h3 {
  font-size: 14px;
}

a {
  text-decoration: none;
}

a:hover {
  text-decoration: none;
}

.fl {
  float: left;
}

.fr {
  float: right;
}

.clearfix::after {
  content: '';
  clear: both;
  overflow: hidden;
}

.clearfix::after {
  zoom: 1;
}

.container {
  max-width: 1440px;
  margin: 0 auto;
  position: relative;
}

ul,
dl,
dt,
dd,
h1,
h2,
h3,
h4,
h5,
h6,
p {
  padding: 0;
  margin: 0;
}